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FA8120

Specifications

SKU: 1170195

BUY FA8120 https://www.utsource.net/itm/p/1170195.html

Parameter Symbol Min Typical Max Unit Notes
Supply Voltage Vcc 2.7 - 5.5 V -
Operating Temperature Topr -40 - 85 °C -
Output Current Iout - 100 200 mA -
Quiescent Current Iq - 10 20 μA -
Shutdown Current Isd - 0.1 1 μA -
Enable Input Threshold Vih 1.2 - 5.5 V -
Enable Input Threshold Vil 0.8 - 2.0 V -
Output Ripple Vripple - 30 60 mV -
Load Transient Response ΔVout - ±50 ±100 mV -

Instructions for Use:

  1. Power Supply Connection:

    • Connect the supply voltage (Vcc) to the appropriate pin.
    • Ensure the supply voltage is within the range of 2.7V to 5.5V.
  2. Ground Connection:

    • Connect the ground (GND) pin to the system ground.
  3. Output Connection:

    • Connect the load to the output (OUT) pin.
    • The maximum output current should not exceed 200mA.
  4. Enable Control:

    • To enable the device, apply a voltage greater than 1.2V to the enable (EN) pin.
    • To disable the device, apply a voltage less than 0.8V to the enable (EN) pin.
  5. Capacitor Selection:

    • Use a ceramic capacitor with a value of 1μF to 10μF at the input (IN) and output (OUT) pins for stability.
    • Place the capacitors as close as possible to the respective pins.
  6. Thermal Considerations:

    • Ensure adequate heat dissipation if operating at high output currents or in high ambient temperatures.
    • Refer to the thermal resistance data in the datasheet for detailed thermal management.
  7. Layout Recommendations:

    • Keep the traces short and wide to minimize parasitic inductance and resistance.
    • Use a ground plane to reduce noise and improve thermal performance.
  8. Storage and Handling:

    • Store the device in a dry environment to prevent moisture damage.
    • Handle the device with care to avoid static discharge and physical damage.
(For reference only)

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